package com.example.mysql.shujuku;

import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;

public class MyHelper extends SQLiteOpenHelper {
public MyHelper(Context context){
    super(context,"itcast.db",null,2);
}
public void onCreate(SQLiteDatabase db){
    db.execSQL("CREATE TABLE information (_id INTEGER PRIMARY KEY AUTOINCREMENT,name VARCHAR(20),price INTEGER)");
}
public void onUpgrade (SQLiteDatabase db,int oldVersion,int newVersion){

}
}
